/// <summary>
/// Will say if origin is on terrain
/// </summary>
/// <param name="origin"></param>
/// <returns></returns>
public static bool IsOnTerrain(Vector3 origin)
{
SMe mm = new SMe();
var hit = mm.SubDivide.FindYValueOnTerrain(origin.x, origin.z);
var terrCenter = mm.IniTerr.MathCenter;
if (Mathf.Abs(terrCenter.y - hit) < 0.1f)
{
return(true);
}
return(false);
}
/// <summary>
/// This one use Y as MathCenter
/// </summary>
/// <param name="list"></param>
/// <returns></returns>
public static List <Vector3> FromALotOfVertexToPolyMathCenterY(List <Vector3> list)
{
List <float> xS = UList.ReturnAxisList(list, H.X);
List <float> zS = UList.ReturnAxisList(list, H.Z);
float minX = UMath.ReturnMinimum(xS);
float maxX = UMath.ReturnMax(xS);
float minZ = UMath.ReturnMinimum(zS);
float maxZ = UMath.ReturnMax(zS);
//Poly List that only need a valid NW, NE, and SW
SMe m = new SMe();
//throwing rays so we keep the exact Y values
Vector3 NW = new Vector3(minX, m.IniTerr.MathCenter.y, maxZ);
Vector3 NE = new Vector3(maxX, m.IniTerr.MathCenter.y, maxZ);
Vector3 SE = new Vector3(maxX, m.IniTerr.MathCenter.y, minZ);
Vector3 SW = new Vector3(minX, m.IniTerr.MathCenter.y, minZ);
return(new List <Vector3>()
{
NW, NE, SE, SW
});
}
